Mike's Workshop Manuals
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Jeep
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2021
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Grand Cherokee Laredo X, AWD, Automatic T/Case Control
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Repair and Diagnosis
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Engine Performance
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System
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3.6L - DTCS P0630 To P1495
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DTC Troubleshooting
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P06DD-Engine Oil Pressure Control Circuit Stuck Off
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Set Condition
Set Condition
The PCM detects that the actual oil pressure is too low with the Oil Pump Solenoid commanded off (High pressure mode) for 20.0 seconds.